IEE Proceedings G - Electronic Circuits and Systems

Issue 3 • June 1981

Filter Results

Displaying Results 1 - 7 of 7
  • Realisations of matrix transfer functions using RC ladders and summers

    Publication Year: 1981, Page(s):101 - 110
    Cited by:  Papers (3)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (723 KB)

    The design of a multivariable (multi-input/multi-output) control system or a multiport network often results in a multivariable compensator or a multiport filter which is described by a transfer-function matrix or a matrix transfer function. A state-space approach is presented to synthesise the matrix transfer function, using RC ladders and summers but not using integrators and multiwinding transf... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Time-averaging circuit with continuous response

    Publication Year: 1981, Page(s):111 - 113
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (293 KB)

    An expression is derived for the con.putation of the time average of a function f(t). Based on this expression, a principle is discussed realising continuous computation of the time average of the input signal. Some practical circuits are discussed. These circuits offer several advantages over classical solutions. View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Systematic generation of canonic sinusoidal RC-active oscillators

    Publication Year: 1981, Page(s):114 - 126
    Cited by:  Papers (11)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1082 KB)

    A systematic approach is given for generating 2nd-order RC-oscillators using two resistors, two capacitors and a single finite-gain 3-terminal 2-port (3-T 2-port) controlled source (CS). The approach views the oscillators as made up of two parts, a frequency selective RC-network and a frequency independent finite gain CS. A set of 16 oscillators is derived which is verified to be topologically com... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Evaluation of coefficient sensitivities for 2nd-order digital resonators

    Publication Year: 1981, Page(s):127 - 130
    Cited by:  Papers (2)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (362 KB)

    A technique is presented for evaluating the sensitivity of parameters of the transfer functions of 2nd-order digital resonators to their coefficients. Sensitivity functions are evaluated for the canonical Z-domain form. Then it is shown how these functions can be extended quite conveniently for other 2nd-order digital filter structures. View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Generation of inductive and capacitive accretive operators

    Publication Year: 1981, Page(s):131 - 133
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (308 KB)

    The paper deals with an important classification of linear reciprocal passive systems. Inductive and capacitive accretive operators are defined. They represent the most natural generalisation of the familiar RL and RC networks. A central theorem suggests how to generate inductive or capacitive operators from familiar RL and RC networks. View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • New active RC bode-type variable equaliser

    Publication Year: 1981, Page(s):134 - 137
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (423 KB)

    A new variable equaliser is proposed, based on Bode's classical variable equaliser transfer function. The advantages of the new circuit are that it uses a single variable resistor to produce the required range of variation, it contains only a single operational amplifier; and, since the output terminal of the circuit coincides with the output terminal of the amplifier, the circuit is suitable for ... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.
  • Design of sampled control systems using laplace domain techniques

    Publication Year: 1981, Page(s):138 - 142
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (351 KB)

    The design of digital cascade compensators often involves determining the response of a sampled analogue system. The paper presents a technique for evaluating the response at a chosen design point, using the Laplace domain. It is not necessary to transform the system's transfer function into the z-domain to obtain the requirements of the digital cascade compensator. Then methods for selecting and ... View full abstract»

    Full text access may be available. Click article title to sign in or learn about subscription options.

Aims & Scope

Published from 1980-1988, IEE Proceedings G contained significant and original contributions on electronic circuits and systems.

Full Aims & Scope